Corner element for fish cage



FIG. 1 is a top view of a corner element;

FIG. 2 is a left side view of the corner element;

FIG. 3 is a rear view of the corner element;

FIG. 4 is a right side view of the corner element;

FIG. 5 is a front view of the corner element; and,

FIG. 6 is a bottom view of the corner element. 

The ornamental design for a corner element for fish cage, as shown and described. 